WEG CFW501 HVAC Series AC Inverter for 1.5kW (2.2HP) 400V 3 Ph FAn or Centrifugal Pump in VxF control to 4.3A. Converts fixed frequency three phase 400V input to variable frequency three phase 400V to control the speed of a standard AC induction motor.
HVAC and Pump Features:
Low Harmonic Distortion IIEC6180003-12; Advanced PID, Conformal Coated PCB’s
Communication Protocols: BACnet MS/TP, Metasys NS, Modbus-RTU
Software Features:
- Fire Mode - Inhibits faults
- Sleep / Wake Mode - Controls operating times
- Broken Belt / Dry Pump - Identifies no load conditions
- Energy Savings - Flux Reduction Capability
- Short Cycle Protection - Limits Start Ups
- HMI can display meaningful units as an alternative to Hz.
Output rating to 4.3A 5kHz, 40°C Ambient
Overload: 110% for 60s or 150% for 3s
Size A: 189mm (High) x 75mm (Wide) x 150mm (Deep). IP20
Weight: 0.8kg.
Speed Control Range: 0-500Hz
Braking: Not available; DC Terminals not fitted.
Fixed Keypad (HMI)
2 Analogue Input, 4 Digital Inputs, 1 Analogue Output, 1 Digital Output, 2 Relay Contact sets (1 x NO, 1 x NC).
Comms: 2 x RS485 (Twin Wire) for Modbus RTU, BACnet MS/TP, Metasys NS Communications and PC Programming using Superdrive G2 software. (see free download below)
STO: Not Available
Input Current: 4A
Input Voltage: 380-480V Three Phase +10% -15% at 50-60Hz (48-62Hz)
EMC Compliance: Internal Filter fitted to IEC EN61800-3 Category C3 (Industrial); Can be disconnected if required.
Cubicle mount.
Rated Operation: 40°C Ambient.
Ventilation space: 10mm Side, 15mm above; 40mm below, at sides: 30mm.
Heat Loss at max output: 66W
Mounting: DIN (35mm rail) or via 4 x M4 Fixings at rear on 175mm x 50mm centres
Extended Warranty Available: When purchased with a WEG W22 Motor (see linked products below) the warranty for the motor and the AC Inverter can be extended to 3 years. Terms and Conditions apply, registration process is required.
Manufacturer part number is CFW501A04P3T4NB20C3. (CFW501 A 04P3 T4 NB20C3) Alternative Part number: 12209564
Download the WEG CFW501 Manual from the link below:-